*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  background: var(--color-branco);
  color: var(--color-azul-escuro);
  font-family: var(--font-body);
  font-size: var(--size-body);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, p { margin-top: 0; }

h1, h2, h3, summary, .btn, .brand-mark {
  font-family: var(--font-display);
  letter-spacing: 0;
}

:focus-visible {
  outline: 2px solid var(--color-terracota);
  outline-offset: 4px;
}

.container {
  width: min(100% - (var(--space-gutter) * 2), var(--max-width));
  margin-inline: auto;
}

.narrow { max-width: 820px; }

.section {
  padding-block: var(--space-section-mobile);
}

.section--white { background: var(--color-branco); color: var(--color-azul-escuro); }
.section--bege { background: var(--color-bege-claro); color: var(--color-azul-escuro); }
.section--dark { background: var(--color-azul-escuro); color: var(--color-branco); }
.section--petrol { background: var(--color-azul-petroleo); color: var(--color-branco); }

.eyebrow {
  display: block;
  margin-bottom: 14px;
  color: var(--color-terracota);
  font-family: var(--font-display);
  font-size: var(--size-caption);
  font-weight: var(--weight-display-bold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-title {
  max-width: 720px;
  margin-bottom: 0;
  color: inherit;
  font-size: var(--size-h2);
  font-weight: var(--weight-display-bold);
  line-height: 1.18;
}

.lead {
  max-width: 650px;
  margin: 18px 0 0;
  color: var(--color-cinza-azulado);
  font-size: var(--size-lead);
}

.section--dark .lead,
.section--petrol .lead,
.final-cta p {
  color: rgba(255,255,255,0.76);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: var(--weight-display-bold);
  line-height: 1.2;
  text-align: center;
  transition: transform var(--motion-duration) var(--motion-easing), box-shadow var(--motion-duration) var(--motion-easing), background var(--motion-duration) var(--motion-easing);
}

.btn:hover { transform: translateY(-2px); }

.btn--primary {
  background: var(--color-terracota);
  color: var(--color-branco);
  box-shadow: 0 14px 30px -18px rgba(217, 120, 61, 0.75);
}

.btn--secondary,
.btn--ghost {
  border-color: rgba(255,255,255,0.38);
  background: rgba(255,255,255,0.06);
  color: var(--color-branco);
}

.btn--ghost-dark {
  border-color: rgba(23,57,74,0.22);
  background: transparent;
  color: var(--color-azul-petroleo);
}

.btn--whatsapp {
  background: var(--color-azul-petroleo);
  color: var(--color-branco);
}

.btn--sm {
  min-height: 40px;
  padding: 10px 16px;
  font-size: 0.8rem;
}

.cta-group {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(14,35,50,0.94);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 66px;
  gap: 16px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header-link {
  display: none;
  color: rgba(255,255,255,0.72);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: var(--weight-display-bold);
  text-transform: uppercase;
}

.header-link:hover { color: var(--color-branco); }

.brand-mark {
  color: var(--color-branco);
  font-size: 1rem;
  font-weight: var(--weight-display-xbold);
}

.brand-mark span { color: var(--color-terracota); }

.hero {
  position: relative;
  isolation: isolate;
  min-height: calc(100svh - 66px);
  overflow: hidden;
  background: var(--color-azul-escuro);
  color: var(--color-branco);
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background: linear-gradient(180deg, rgba(14,35,50,0.92) 0%, rgba(14,35,50,0.86) 48%, rgba(14,35,50,0.98) 100%);
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 58% center;
}

.hero-grid {
  display: grid;
  align-items: end;
  gap: 28px;
  min-height: calc(100svh - 66px);
  padding-block: 54px 42px;
}

.hero-copy { max-width: 760px; }

.hero h1 {
  margin-bottom: 18px;
  font-size: var(--size-h1);
  font-weight: var(--weight-display-xbold);
  line-height: 1.05;
}

.hero-subtitle {
  max-width: 680px;
  margin-bottom: 18px;
  color: rgba(255,255,255,0.86);
  font-size: var(--size-lead);
}

.hero-note {
  max-width: 660px;
  margin-bottom: 0;
  padding-left: 16px;
  border-left: 3px solid var(--color-terracota);
  color: rgba(255,255,255,0.72);
}

.hero-panel {
  display: grid;
  gap: 4px;
  max-width: 360px;
  padding: 22px;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--radius-card);
  background: rgba(14,35,50,0.72);
  box-shadow: 0 24px 70px -50px rgba(0,0,0,0.8);
  backdrop-filter: blur(10px);
}

.hero-profile {
  gap: 18px;
  padding: 14px;
}

.hero-profile img {
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: 6px;
  object-fit: cover;
  object-position: center top;
}

.hero-profile > div {
  display: grid;
  gap: 4px;
  padding: 6px 8px 8px;
}

.hero-panel strong {
  color: var(--color-branco);
  font-family: var(--font-display);
  font-size: 1.8rem;
  line-height: 1.05;
}

.hero-panel span:not(.panel-kicker) {
  color: var(--color-terracota);
  font-family: var(--font-display);
  font-weight: var(--weight-display-bold);
}

.hero-panel small { color: rgba(255,255,255,0.68); }
.panel-kicker { color: rgba(255,255,255,0.62); font-size: 0.8rem; text-transform: uppercase; }

.authority-strip {
  background: #091923;
  color: var(--color-branco);
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.authority-grid {
  display: grid;
  gap: 1px;
  padding-block: 10px;
  background: rgba(255,255,255,0.08);
}

.authority-grid span {
  display: grid;
  min-height: 52px;
  place-items: center;
  padding: 12px;
  background: #091923;
  color: rgba(255,255,255,0.76);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: var(--weight-display-bold);
  text-align: center;
  text-transform: uppercase;
}

.split-layout {
  display: grid;
  gap: 34px;
}

.check-list,
.role-columns ul,
.investment-card ul {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li,
.role-columns li,
.investment-card li {
  position: relative;
  padding-left: 30px;
}

.check-list li::before,
.role-columns li::before,
.investment-card li::before {
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 13px;
  height: 8px;
  border-bottom: 2px solid var(--color-terracota);
  border-left: 2px solid var(--color-terracota);
  content: "";
  transform: rotate(-45deg);
}

.principles-grid,
.stats-grid,
.case-grid,
.video-grid,
.work-grid,
.service-grid,
.phase-grid {
  display: grid;
  gap: 18px;
  margin-top: 34px;
}

.principles-grid article {
  padding: 24px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-card);
  background: rgba(255,255,255,0.045);
}

.principles-grid span {
  display: block;
  margin-bottom: 18px;
  color: var(--color-terracota);
  font-family: var(--font-display);
  font-weight: var(--weight-display-bold);
}

.principles-grid h3,
.timeline-item h3,
.role-columns h3,
.case-card h3 {
  margin-bottom: 8px;
  font-size: var(--size-h3);
  line-height: 1.25;
}

.principles-grid p,
.timeline-item p {
  margin-bottom: 0;
  color: rgba(255,255,255,0.72);
}

.timeline {
  display: grid;
  gap: 0;
  margin-top: 44px;
}

.timeline-item {
  position: relative;
  padding: 0 0 34px 44px;
  border-left: 1px solid rgba(23,57,74,0.22);
}

.timeline-item:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.timeline-item::before {
  position: absolute;
  top: 0;
  left: -18px;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-azul-petroleo);
  color: var(--color-branco);
  content: attr(data-step);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: var(--weight-display-bold);
}

.timeline-item p {
  color: var(--color-cinza-azulado);
}

.service-grid {
  grid-template-columns: 1fr;
}

.service-card {
  padding: 24px;
  border: 1px solid rgba(23,57,74,0.1);
  border-radius: var(--radius-card);
  background: #fbfaf8;
}

.service-card h3 {
  margin-bottom: 10px;
  color: var(--color-azul-petroleo);
  font-size: var(--size-h3);
}

.service-card p {
  margin-bottom: 0;
  color: var(--color-cinza-azulado);
}

.work-grid {
  gap: 16px;
}

.work-card {
  position: relative;
  min-height: 190px;
  padding: 22px 20px 48px;
  border: 1px solid rgba(23,57,74,0.11);
  border-radius: var(--radius-card);
  background: rgba(255,255,255,0.72);
  box-shadow: 0 22px 50px -42px rgba(14,35,50,0.65);
}

.work-card::after {
  position: absolute;
  right: 18px;
  bottom: 16px;
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 50%;
  background: var(--color-azul-petroleo);
  color: var(--color-branco);
  content: attr(data-step);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: var(--weight-display-bold);
}

.work-card h3 {
  margin-bottom: 10px;
  color: var(--color-azul-petroleo);
  font-size: 1rem;
  line-height: 1.2;
}

.work-card p {
  margin-bottom: 0;
  color: var(--color-cinza-azulado);
  font-size: 0.95rem;
}

.phase-grid {
  gap: 18px;
}

.phase-card {
  padding: 26px 24px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-card);
  background: rgba(255,255,255,0.055);
}

.phase-card > span {
  display: block;
  margin-bottom: 18px;
  color: var(--color-terracota);
  font-family: var(--font-display);
  font-weight: var(--weight-display-bold);
}

.phase-card h3 {
  margin-bottom: 16px;
  font-size: var(--size-h3);
}

.phase-card ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.phase-card li {
  position: relative;
  padding-left: 22px;
  color: rgba(255,255,255,0.72);
}

.phase-card li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 9px;
  height: 2px;
  background: var(--color-terracota);
  content: "";
}

.presentation-band {
  padding-block: 34px;
  background: var(--color-azul-escuro);
  color: var(--color-branco);
}

.presentation-inner {
  display: grid;
  gap: 22px;
  align-items: center;
}

.presentation-inner h2 {
  margin-bottom: 8px;
  font-size: var(--size-h3);
  line-height: 1.2;
}

.presentation-inner p {
  max-width: 620px;
  margin-bottom: 0;
  color: rgba(255,255,255,0.72);
}

.tool-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

.tool-stack span {
  padding: 10px 15px;
  border: 1px solid rgba(217,120,61,0.28);
  border-radius: var(--radius-pill);
  background: rgba(217,120,61,0.08);
  color: var(--color-azul-petroleo);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: var(--weight-display-bold);
}

.role-box {
  display: grid;
  gap: 30px;
  margin-top: 58px;
  padding-top: 42px;
  border-top: 1px solid rgba(23,57,74,0.12);
}

.role-columns {
  display: grid;
  gap: 18px;
}

.role-columns article {
  padding: 24px;
  border: 1px solid rgba(23,57,74,0.11);
  border-radius: var(--radius-card);
  background: #fbfaf8;
}

.role-columns h3 { color: var(--color-azul-petroleo); }

.consultant-note {
  margin: 30px 0 0;
  padding: 26px;
  border-left: 3px solid var(--color-terracota);
  background: var(--color-azul-escuro);
  color: var(--color-branco);
}

.consultant-note p {
  margin-bottom: 8px;
  font-family: var(--font-display);
  font-size: var(--size-h3);
  font-weight: var(--weight-display-bold);
  line-height: 1.25;
}

.consultant-note cite {
  color: rgba(255,255,255,0.62);
  font-style: normal;
}

.resume-card {
  padding: 28px;
  border: 1px solid rgba(23,57,74,0.11);
  border-radius: var(--radius-card);
  background: var(--color-bege-claro);
}

.resume-card h3 {
  margin-bottom: 18px;
  color: var(--color-azul-petroleo);
  font-size: var(--size-h3);
}

.resume-card ul {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.resume-card li {
  position: relative;
  padding-left: 24px;
  color: var(--color-cinza-azulado);
}

.resume-card li::before {
  position: absolute;
  top: 0.74em;
  left: 0;
  width: 10px;
  height: 2px;
  background: var(--color-terracota);
  content: "";
}

.stats-grid article {
  padding: 28px 22px;
  border-left: 3px solid var(--color-terracota);
  background: rgba(255,255,255,0.055);
}

.stats-grid strong {
  display: block;
  color: var(--color-branco);
  font-family: var(--font-display);
  font-size: 2.6rem;
  line-height: 1;
}

.stats-grid span {
  display: block;
  margin-top: 8px;
  color: rgba(255,255,255,0.72);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: var(--weight-display-bold);
  text-transform: uppercase;
}

.logos-area {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 34px;
}

.logos-area span {
  display: grid;
  min-height: 72px;
  place-items: center;
  padding: 16px;
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.72);
  font-family: var(--font-display);
  font-weight: var(--weight-display-bold);
  text-align: center;
}

.case-card {
  padding: 24px;
  border: 1px solid rgba(23,57,74,0.1);
  border-radius: var(--radius-card);
  background: var(--color-bege-claro);
}

.case-label {
  display: block;
  margin-bottom: 12px;
  color: var(--color-terracota);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: var(--weight-display-bold);
  text-transform: uppercase;
}

.case-card dl,
.case-card dd {
  margin: 0;
}

.case-card dl {
  display: grid;
  gap: 16px;
}

.case-card dt {
  color: var(--color-azul-petroleo);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: var(--weight-display-bold);
  text-transform: uppercase;
}

.case-card dd { color: var(--color-cinza-azulado); }

.video-card {
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-card);
  background: rgba(255,255,255,0.055);
}

.video-card strong {
  display: block;
  padding: 16px 18px 18px;
  font-family: var(--font-display);
}

.video-placeholder,
.video-facade {
  display: grid;
  width: 100%;
  aspect-ratio: 16 / 9;
  place-items: center;
  border: 0;
  background: rgba(14,35,50,0.86);
  color: rgba(255,255,255,0.58);
  font-family: var(--font-display);
  font-weight: var(--weight-display-bold);
}

.video-facade {
  cursor: pointer;
  color: var(--color-branco);
}

.video-card iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
}

.investment-grid {
  display: grid;
  gap: 34px;
}

.investment-card {
  display: grid;
  gap: 18px;
  padding: 28px;
  border-radius: var(--radius-card);
  background: var(--color-branco);
  box-shadow: 0 24px 70px -55px rgba(14,35,50,0.72);
}

.investment-card > span {
  color: var(--color-azul-petroleo);
  font-family: var(--font-display);
  font-weight: var(--weight-display-bold);
}

.investment-card strong {
  color: var(--color-azul-escuro);
  font-family: var(--font-display);
  font-size: 2.7rem;
  line-height: 1;
}

.investment-card small { color: var(--color-cinza-azulado); }

.faq-layout {
  display: grid;
  gap: 32px;
}

.faq-list {
  display: grid;
  gap: 10px;
}

details {
  border: 1px solid rgba(23,57,74,0.12);
  border-radius: var(--radius-card);
  background: var(--color-branco);
}

summary {
  min-height: 58px;
  padding: 18px 46px 18px 18px;
  cursor: pointer;
  color: var(--color-azul-petroleo);
  font-weight: var(--weight-display-bold);
  list-style: none;
  position: relative;
}

summary::-webkit-details-marker { display: none; }

summary::after {
  position: absolute;
  right: 18px;
  top: 50%;
  content: "+";
  transform: translateY(-50%);
}

details[open] summary::after { content: "-"; }

details p {
  margin: 0;
  padding: 0 18px 18px;
  color: var(--color-cinza-azulado);
}

.final-cta {
  padding-block: 72px;
  background: var(--color-azul-escuro);
  color: var(--color-branco);
}

.final-cta h2 {
  max-width: 720px;
  margin-bottom: 18px;
  font-size: var(--size-h2);
  line-height: 1.18;
}

.final-cta p {
  max-width: 680px;
  margin-bottom: 0;
  font-size: var(--size-lead);
}

.site-footer {
  background: #091923;
  color: rgba(255,255,255,0.62);
  padding-block: 32px;
}

.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 18px;
  font-size: 0.86rem;
}

.site-footer strong {
  color: var(--color-branco);
  font-family: var(--font-display);
}

.whatsapp-float {
  position: fixed;
  right: 18px;
  bottom: 88px;
  z-index: 55;
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 50%;
  background: var(--color-azul-petroleo);
  box-shadow: 0 16px 34px -16px rgba(0,0,0,0.55);
}

.whatsapp-float svg {
  width: 27px;
  height: 27px;
  fill: var(--color-branco);
}

.sticky-cta {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 54;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 12px 16px;
  background: var(--color-branco);
  border-top: 1px solid rgba(23,57,74,0.12);
  box-shadow: 0 -16px 34px -22px rgba(0,0,0,0.45);
  transform: translateY(110%);
  transition: transform var(--motion-duration) var(--motion-easing);
}

.sticky-cta.is-visible { transform: translateY(0); }
.sticky-cta .btn { min-height: 46px; padding-inline: 10px; font-size: 0.8rem; }

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity var(--motion-duration) var(--motion-easing), transform var(--motion-duration) var(--motion-easing);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

body { padding-bottom: 76px; }

@media (min-width: 560px) {
  .authority-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cta-group {
    display: flex;
    flex-wrap: wrap;
  }

  .cta-group .btn { min-width: 230px; }

  .stats-grid,
  .video-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .section { padding-block: 88px; }

  .split-layout,
  .role-box,
  .investment-grid,
  .faq-layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }

  .principles-grid,
  .case-grid,
  .work-grid,
  .phase-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .role-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .logos-area { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .presentation-inner { grid-template-columns: minmax(0, 1fr) auto; }
}

@media (min-width: 1024px) {
  body { padding-bottom: 0; }
  .section { padding-block: var(--space-section-desktop); }
  .sticky-cta { display: none; }
  .whatsapp-float { bottom: 22px; }
  .header-link { display: inline-flex; }

  .hero::before {
    background: linear-gradient(90deg, rgba(14,35,50,0.96) 0%, rgba(14,35,50,0.9) 43%, rgba(14,35,50,0.38) 100%);
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr) 360px;
    align-items: center;
    padding-block: 82px;
  }

  .hero-panel { justify-self: end; align-self: end; }
  .hero-panel strong { font-size: 2rem; }
  .stats-grid strong { font-size: 3.4rem; }
  .investment-card strong { font-size: 3.35rem; }
  .authority-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .service-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }

  .timeline {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 12px;
  }

  .timeline-item {
    padding: 46px 8px 0 0;
    border-top: 1px solid rgba(23,57,74,0.22);
    border-left: 0;
  }

  .timeline-item:last-child { border-top-color: rgba(23,57,74,0.22); }
  .timeline-item::before { top: -18px; left: 0; }
}